EA199700454A1 - Способ биообработки твердых материалов в поверхностном биореакторе без перемешивания - Google Patents

Способ биообработки твердых материалов в поверхностном биореакторе без перемешивания

Info

Publication number
EA199700454A1
EA199700454A1 EA199700454A EA199700454A EA199700454A1 EA 199700454 A1 EA199700454 A1 EA 199700454A1 EA 199700454 A EA199700454 A EA 199700454A EA 199700454 A EA199700454 A EA 199700454A EA 199700454 A1 EA199700454 A1 EA 199700454A1
Authority
EA
Eurasian Patent Office
Prior art keywords
solid material
substrates
coarse
coated
reactor
Prior art date
Application number
EA199700454A
Other languages
English (en)
Other versions
EA000429B1 (ru
Inventor
Уильям Дж. Кор
Original Assignee
Джеобиотикс, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/476,444 external-priority patent/US5676733A/en
Priority claimed from US08/588,589 external-priority patent/US6083730A/en
Priority claimed from US08/636,117 external-priority patent/US5766930A/en
Application filed by Джеобиотикс, Инк. filed Critical Джеобиотикс, Инк.
Publication of EA199700454A1 publication Critical patent/EA199700454A1/ru
Publication of EA000429B1 publication Critical patent/EA000429B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

Предусмотрен способ биообработки твердого материала для удаления нежелательного соединения с применением поверхностного биореактора без перемешивания. В соответствии со способом поверхность множества крупнозернистых подложек покрывают подвергаемым биообработке твердым материалом с образованием множества покрытых крупнозернистых подложек. Крупнозернистые подложки имеют размер частиц более чем около 0,3 см, а подвергаемый биообработке твердый материал имеет размер частиц менее чем около 250 μм. Затем образуют поверхностный реактор без перемешивания путем укладывания множества покрытых крупнозернистых подложек в кучу или путем помещения множества покрытых подложек в резервуар таким образом, чтобы объем пустот реактора был более или равен около 25%. Реактор инокулируют микроорганизмом, способным к деструкции нежелательного соединения в твердом материале, и затем твердый материал биообрабатывают в поверхностном биореакторе до тех пор, пока нежелательное соединение в твердом материале не подвергнется деструкции до желательной концентрации. Способ является пригодным для биовосстановления загрязненных почв, десульфуризации угля и биоокисления трудновскрываемых сульфидных руд и концентратов.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199700454A 1995-06-02 1996-05-14 Способ биообработки твердых материалов в поверхностном биореакторе без перемешивания EA000429B1 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US45962195A 1995-06-02 1995-06-02
US08/476,444 US5676733A (en) 1993-12-03 1995-06-07 Method for recovering metal values from concentrates of sulfide minerals
US08/588,589 US6083730A (en) 1993-12-03 1996-01-18 Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same
US08/636,117 US5766930A (en) 1995-06-02 1996-04-22 Method of biotreatment for solid materials in a nonstirred surface bioreactor
PCT/US1996/006918 WO1996038381A1 (en) 1995-06-02 1996-05-14 Method of biotreatment for solid materials in a nonstirred surface bioreactor

Publications (2)

Publication Number Publication Date
EA199700454A1 true EA199700454A1 (ru) 1998-10-29
EA000429B1 EA000429B1 (ru) 1999-06-24

Family

ID=27504059

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700454A EA000429B1 (ru) 1995-06-02 1996-05-14 Способ биообработки твердых материалов в поверхностном биореакторе без перемешивания

Country Status (18)

Country Link
EP (1) EP0885170B9 (ru)
JP (1) JP4146896B2 (ru)
CN (1) CN1082031C (ru)
AP (1) AP613A (ru)
AR (1) AR003000A1 (ru)
AU (1) AU716911B2 (ru)
BG (1) BG62130B1 (ru)
BR (1) BR9608992B1 (ru)
CA (1) CA2222900C (ru)
EA (1) EA000429B1 (ru)
GE (1) GEP20002267B (ru)
HU (1) HUP9900904A3 (ru)
MX (1) MX9709423A (ru)
NZ (1) NZ310627A (ru)
OA (1) OA10545A (ru)
PL (1) PL323668A1 (ru)
TR (1) TR199701491T1 (ru)
WO (1) WO1996038381A1 (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE400529T1 (de) * 1995-06-02 2008-07-15 Geobiotics Llc Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor
AUPQ468999A0 (en) 1999-12-15 2000-01-20 Pacific Ore Technology (Australia) Ltd A bacterially assisted heap leach
CN102989280B (zh) * 2012-11-19 2015-09-02 高玉宗 一种烟气净化方法及净化装置
MX2015009881A (es) * 2013-02-01 2015-10-14 Jody Kelso Metodo para recuperacion de metales a partir de menas de sulfuro.
CN104593260A (zh) * 2014-12-31 2015-05-06 中山大学 一种voc生物增溶剂及其应用
CL2015000059A1 (es) * 2015-01-09 2015-06-12 Punta Del Cobre S A Soc Soporte polimérico y método de lixiviacion de concentrados minerales.
US9968945B1 (en) * 2017-06-23 2018-05-15 Anglo American Services (UK) Ltd. Maximise the value of a sulphide ore resource through sequential waste rejection
CN111471859B (zh) * 2020-03-25 2021-08-20 南华大学 宏粒子强化黑曲霉浸出低品位铀矿石中铀的方法
CN113509748A (zh) * 2021-07-26 2021-10-19 吉林省宏久生物科技股份有限公司 一种西洋参提取物的全自动提取生产线

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888293A (en) * 1987-07-10 1989-12-19 Giant Bay Biotech Inc. Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores
US5246486A (en) * 1991-07-10 1993-09-21 Newmont Gold Co. Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials
EP0646642A3 (en) * 1993-09-30 1995-08-16 Canon Kk Carrier containing microorganism and method for soil remediation using this carrier.

Also Published As

Publication number Publication date
EP0885170B1 (en) 2008-07-09
EP0885170A1 (en) 1998-12-23
EP0885170A4 (ru) 1999-01-20
MX9709423A (es) 1998-07-31
AP9600819A0 (en) 1996-07-31
BR9608992B1 (pt) 2009-08-11
JP4146896B2 (ja) 2008-09-10
PL323668A1 (en) 1998-04-14
TR199701491T1 (xx) 1998-03-21
JPH11509467A (ja) 1999-08-24
BG102099A (en) 1998-06-30
AU6145096A (en) 1996-12-18
OA10545A (en) 2002-05-03
EA000429B1 (ru) 1999-06-24
AR003000A1 (es) 1998-05-27
CN1082031C (zh) 2002-04-03
CN1191521A (zh) 1998-08-26
EP0885170B9 (en) 2009-03-11
BG62130B1 (bg) 1999-03-31
HUP9900904A3 (en) 1999-11-29
NZ310627A (en) 1998-10-28
AU716911B2 (en) 2000-03-09
WO1996038381A1 (en) 1996-12-05
AP613A (en) 1997-09-05
CA2222900A1 (en) 1996-12-05
CA2222900C (en) 2003-04-01
HUP9900904A2 (hu) 1999-07-28
BR9608992A (pt) 1999-06-29
GEP20002267B (en) 2000-10-25

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY MD TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ KG TJ RU